Aptu Coder
Give your coding agent tree-sitter-backed code structure analysis instead of naive text search.
Overview
Aptu Coder is an MCP server for the Build phase that provides tree-sitter-based code structure analysis to coding agents.
What is this MCP server?
- Code structure analysis powered by tree-sitter parsers
- stdio MCP with published mcpb bundles v0.9.0
- Linux musl and macOS aarch64 release artifacts with fileSha256 pins
- Faster refactors and reviews with AST-level context
- Developer Tools category fit for daily agent coding loops
- Version 0.9.0 with 3 mcpb platform artifacts
- SHA256-pinned release files per server.json packages
- stdio-only transport in published packages
Community signal: 5 GitHub stars.
What problem does it solve?
Agents waste tokens and miss symbols when they only search plaintext instead of real program structure.
Who is it for?
Solo developers who live in MCP-enabled IDEs and want tree-sitter precision for multi-file agent tasks.
Skip if: No-code builders or teams that forbid local MCP binaries in the dev environment.
What do I get? / Deliverables
Your agent queries AST-aware structure views for safer refactors, navigation, and architecture questions.
- Structure-aware code queries from the agent
- More reliable cross-file symbol understanding during edits
- Pinned-release MCP binaries for reproducible installs
Recommended MCP Servers
Journey fit
Agent-tooling during build is where MCP servers extend what Claude Code and Cursor can see in the repo. Structure-aware parsing is core dev infrastructure when the agent navigates classes, functions, and scopes accurately.
How it compares
Structure-analysis MCP using tree-sitter, not a hosted IDE or generic filesystem MCP.
Common Questions / FAQ
Who is Aptu Coder for?
Indie and solo developers using Claude Code, Cursor, or similar agents who need accurate code structure beyond text search.
When should I use Aptu Coder?
Use it during feature build, large refactors, or code review prep when the agent must understand functions, classes, and scopes.
How do I add Aptu Coder to my agent?
Install the matching v0.9.0 mcpb stdio bundle for your OS from GitHub releases into your MCP config and point the client at the binary.